/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

/* vim: set ts=8 sts=2 et sw=2 tw=80: */

/* This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this

 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#ifndef mozilla_dom_SVGAElement_h

#define mozilla_dom_SVGAElement_h

#include "Link.h"

#include "nsDOMTokenList.h"

#include "nsSVGString.h"

#include "mozilla/dom/SVGGraphicsElement.h"

nsresult NS_NewSVGAElement(nsIContent **aResult,

                           already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo);

namespace mozilla {

class EventChainPostVisitor;

class EventChainPreVisitor;

namespace dom {

typedef SVGGraphicsElement SVGAElementBase;

class SVGAElement final : public SVGAElementBase,

                          public Link

{

protected:

  using Element::GetText;

  explicit SVGAElement(already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo);

  friend nsresult (::NS_NewSVGAElement(nsIContent **aResult,

                                       already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo));

  virtual JSObject* WrapNode(JSContext *cx, JS::Handle<JSObject*> aGivenProto) override;

public:

  NS_DECL_ISUPPORTS_INHERITED

  NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(SVGAElement, SVGAElementBase)

  // nsINode interface methods

  void GetEventTargetParent(EventChainPreVisitor& aVisitor) override;

  virtual nsresult PostHandleEvent(

                     EventChainPostVisitor& aVisitor) override;

  virtual nsresult Clone(dom::NodeInfo*, nsINode** aResult) const override;

  // nsIContent

  virtual nsresult BindToTree(nsIDocument *aDocument, nsIContent *aParent,

                              nsIContent *aBindingParent) override;

  virtual void UnbindFromTree(bool aDeep = true,

                              bool aNullParent = true) override;

  NS_IMETHOD_(bool) IsAttributeMapped(const nsAtom* aAttribute) const override;

  virtual int32_t TabIndexDefault() override;

  virtual bool IsSVGFocusable(bool* aIsFocusable, int32_t* aTabIndex) override;

  virtual bool IsLink(nsIURI** aURI) const override;

  virtual void GetLinkTarget(nsAString& aTarget) override;

  virtual already_AddRefed<nsIURI> GetHrefURI() const override;

  virtual EventStates IntrinsicState() const override;

  virtual nsresult AfterSetAttr(int32_t aNameSpaceID, nsAtom* aName,

                                const nsAttrValue* aValue,

                                const nsAttrValue* aOldValue,

                                nsIPrincipal* aMaybeScriptedPrincipal,

                                bool aNotify) override;

  // Link

  virtual bool ElementHasHref() const override;

  // WebIDL

  already_AddRefed<SVGAnimatedString> Href();

  already_AddRefed<SVGAnimatedString> Target();

  void GetDownload(nsAString& aDownload);

  void SetDownload(const nsAString& aDownload, ErrorResult& rv);

  void GetPing(nsAString& aPing);

  void SetPing(const nsAString& aPing, mozilla::ErrorResult& rv);

  void GetRel(nsAString& aRel);

  void SetRel(const nsAString& aRel, mozilla::ErrorResult& rv);

  void SetReferrerPolicy(const nsAString& aReferrerPolicy, mozilla::ErrorResult& rv);

  void GetReferrerPolicy(nsAString& aReferrerPolicy);

  nsDOMTokenList* RelList();

  void GetHreflang(nsAString& aHreflang);

  void SetHreflang(const nsAString& aHreflang, mozilla::ErrorResult& rv);

  void GetType(nsAString& aType);

  void SetType(const nsAString& aType, mozilla::ErrorResult& rv);

  void GetText(nsAString& aText, mozilla::ErrorResult& rv);

  void SetText(const nsAString& aText, mozilla::ErrorResult& rv);

  void NodeInfoChanged(nsIDocument* aOldDoc) final

  {

    ClearHasPendingLinkUpdate();

    SVGAElementBase::NodeInfoChanged(aOldDoc);

  }

protected:

  virtual ~SVGAElement();

  virtual StringAttributesInfo GetStringInfo() override;

  enum { HREF, XLINK_HREF, TARGET };

  nsSVGString mStringAttributes[3];

  static StringInfo sStringInfo[3];

  RefPtr<nsDOMTokenList> mRelList;

  static DOMTokenListSupportedToken sSupportedRelValues[];

};

} // namespace dom

} // namespace mozilla

#endif // mozilla_dom_SVGAElement_h